" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
hΔ=a√3/2
a√3/2=a√3/3+3/×6
3a√3-2a√3=18
a√3=18
a=18:√3
a=18√3:3
a=6√3= bok trójkata